274866480 has 400 divisors, whose sum is σ = 1125329760. Its totient is φ = 61641216.

The previous prime is 274866479. The next prime is 274866509. The reversal of 274866480 is 84668472.

274866480 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5186134 + ... + 5186186.

Almost surely, 2^274866480 is an apocalyptic number.

274866480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 274866480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (562664880).

274866480 is an abundant number, since it is smaller than the sum of its proper divisors (850463280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

274866480 is an equidigital number, since it uses as much as digits as its factorization.

274866480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The square root of 274866480 is about 16579.0976835291. The cubic root of 274866480 is about 650.1904609516.

The spelling of 274866480 in words is "two hundred seventy-four million, eight hundred sixty-six thousand, four hundred eighty".